Clear-Com BS850 (Last time buy) - Manual (Page 36)

Indicator Lights
3. Power/Battery Light
Remains lit when power is on. Green = good batteries
Amber = low batteries
Red = nearly dead batteries
5 & 8
10
3
6-7
6-7. C and D Lights
On while any functions programmed into C and D buttons are activated.
10. Transmit Light
On steady red while Beltpac is transmitting.
5 & 8. A and B Channel Indicator Lights
A-green while listening on Channel 1.
A-red while talking on Channel 1.
B-green while listening on Channel 2.
B-red while talking on Channel 2.
A & B both green while listening to both channels (requires optional second receiver).
A or B blinking green indicates current channel on dual-receiver Beltpac.
If indicator lights (LEDs) are configured on, holding the C and D buttons while turning the Beltpac power on
will disable them until the next time the Beltpac is turned off and on again.
If LEDs are configured off, holding the C and D buttons while turning the Beltpac power on will turn the LEDs
back on until the next time the Beltpac is turned off and on again.
If LEDs are configured off, when normally turning the Beltpac power on, all LEDs will blink on momentarily.
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